Dr. Junsoo Alexander Lee, MD

  • Fairfax, VA
  • Internist
NPI1427283563PAC ID3072769140
Medicare services, 2024
2,415
Medicare patients, 2024
1,093
Part D claims, 2024
1,901
Publications
1
Hospital affiliations
3
Practice address
3023 Hamaker Ct, Fairfax, VA 22031
Practice phone
Call (571) 366-8850
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

Privia Medical Group

Fairfax, Virginia

See all 10 affiliations

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Dr. Junsoo Alexander Lee is an internist in Fairfax, Virginia

Dr. Lee practices at Privia Medical Group in Fairfax, Virginia.

Dr. Lee's NPI, 1427283563, was assigned on May 19, 2009. Dr. Lee holds Virginia license 0101250996.

NPI and contact details
Medicare PAC ID
3072769140
NPI enumeration date
May 19, 2009
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(571) 366-8850
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
43
Medical school graduation
2009

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Junsoo Alexander Lee practices at Privia Medical Group in Fairfax, Virginia

Dr. Lee's primary practice is Privia Medical Group, at 3023 Hamaker Ct, Fairfax, VA 22031 in Fairfax County. The practice phone is (571) 366-8850.

  • Privia Medical Group
    3023 Hamaker Ct, Fairfax, VA 22031 · Fairfax CountyPhone(571) 366-8850

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Junsoo Alexander Lee is affiliated with 7 sites of care and 3 medical groups

Dr. Lee's primary practice is Privia Medical Group in Fairfax, Virginia. Dr. Lee is also affiliated with Reston Hospital Center. The medical group on file is Reston Hospital Center. Dmand AI also links Dr. Lee to 2 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account.

See all 10 affiliations for Dr. Lee

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Junsoo Alexander Lee's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Privia Medical GroupAvailable with a free account
+6 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Junsoo Alexander Lee is one of 3,339 internists in Virginia

Internal medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lee is licensed in Virginia.

Specialties and state licenses

  • Internal medicine, VirginiaPrimaryLicense 0101250996 · taxonomy 207R00000X

Internists near Dr. Lee

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. Junsoo Alexander Lee billed Medicare for 2,415 services in 2024

CMS data shows 2,415 Medicare services from Dr. Lee across 16 procedure codes in 2024, for 1,093 Medicare patients. Medicare paid $174,521 for them.

Medicare services, 20242,415
Medicare patients1,093
Paid by Medicare$174,521
Procedure codes16

Dr. Lee's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Tests and treatments
2023: 1,4692024: 1,32610%
Office and hospital visits
2023: 6392024: 75017%
Other services
2023: 02024: 339

Where Dr. Lee's Medicare services took place, 2024

  • In an office1,58666%
  • In a facility82934%

Dr. Lee compared with the Virginia median for internists, 2024

  • Dr. Lee
  • Virginia median
Medicare services
2,415vs 6074.0 times
Medicare patients
1,093vs 2464.4 times
Part D claims
1,737vs 2247.8 times

Medians across 3,182 internists in Virginia with Dmand AI profiles that report each measure.

Dr. Lee's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Lee

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Junsoo Alexander Lee treated 1,093 Medicare patients in 2024, average age 77

CMS counts 1,093 Medicare patients who saw Dr. Lee in 2024. The largest group is 75 to 84, with 449 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.46, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 70, with 43% women.

Medicare patients, 20241,093
Average age77
Average risk score1.46
Also on Medicaid8%

Dr. Lee's Medicare patients by age, 2024

Dr. Lee's Medicare patients by sex, 2024

  • Women53149%
  • Men56251%

Chronic conditions among Dr. Lee's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Ischemic heart disease48%
  5. Atrial fibrillation37%
  6. Chronic kidney disease33%
  7. Diabetes31%
  8. Anxiety30%

Share of Medicare patients with each condition. A patient can have several.

Dr. Lee's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 70

Patient panel by sex, all payers

  • Women43%
  • Men56%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Junsoo Alexander Lee wrote 1,901 Medicare Part D claims in 2024

In 2024, Dr. Lee wrote 1,901 Medicare Part D claims for 344 patients. 85% of them were for generic drugs. CMS names the drug for 1,737 of them, across 29 drugs with 11 or more claims each, at $353,933 in total drug cost. In 2023, CMS named 1,148 claims across 22 drugs.

Part D claims, 20241,901
Drugs named by CMS29
Total drug cost$353,933
Part D patients344

Dr. Lee's Part D claims by kind of drug, 2024

  • Generic1,614 claims85%
  • Brand-name287 claims15%

Dr. Lee's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 1,1482024: 1,73751%

Drugs named by CMS: 29 in 2024, 22 in 2023.

See all prescribing by Dr. Lee

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Junsoo Alexander Lee ranks in the 77th percentile for coronary angioplasty and stenting in Medicare

Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lee as offering telehealth. CMS counts 41 procedures of coronary angioplasty and stenting by Dr. Lee, more than 77% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Where Dr. Lee ranks in Medicare procedure volume

Coronary angioplasty and stenting
77th percentile41 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Junsoo Alexander Lee has 1 publication on record

Dmand AI links 1 paper to Dr. Lee in 2022.

Papers1

Recent publications by Dr. Lee

See all 1 publications and co-authors

See who Dr. Lee researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lee works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Junsoo Alexander Lee received $6,515 in industry payments from 2016 to 2025

CMS Open Payments shows 111 general payments to Dr. Lee from 28 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 55% of the total. Boston Scientific Corporation paid the most, $2,189.

General payments to Dr. Lee by program year, 2016 to 2025

General payments to Dr. Lee by kind, 2016 to 2025

$6.5Kin total
  • Food and beverage$3,57555%
  • Travel and lodging$2,94045%

Companies that paid Dr. Lee the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lee

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Junsoo Alexander Lee's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Junsoo Alexander Lee

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Junsoo Alexander Lee's NPI number?

Dr. Junsoo Alexander Lee's NPI number is 1427283563. It was assigned on May 19, 2009, and it is active in the NPI Registry.

What kind of doctor is Dr. Junsoo Alexander Lee?

Dr. Junsoo Alexander Lee is an internist in Fairfax, Virginia. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Junsoo Alexander Lee practice?

Dr. Lee practices at 3023 Hamaker Ct, Fairfax, VA 22031. Dr. Lee's primary practice is Privia Medical Group in Fairfax, Virginia. Dmand AI also links Dr. Lee to 2 hospitals, 3 group practices and clinics and 2 medical groups.

What is Dr. Junsoo Alexander Lee's office phone number?

The practice phone on file for Dr. Lee is (571) 366-8850.

What is Dr. Junsoo Alexander Lee's medical license number?

Dr. Lee holds Virginia license 0101250996.

Which hospitals is Dr. Junsoo Alexander Lee affiliated with?

Dr. Lee is affiliated with Reston Hospital Center. Dmand AI links Dr. Lee to 2 more hospitals.

What medical group is Dr. Junsoo Alexander Lee part of?

Dr. Lee is linked to Reston Hospital Center. Dmand AI links Dr. Lee to 2 more medical groups.

Does Dr. Junsoo Alexander Lee accept Medicare?

Yes. CMS data shows Dr. Lee billed Medicare for 2,415 services in 2024, and Dr. Lee accepts Medicare assignment.

Does Dr. Junsoo Alexander Lee offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lee as offering telehealth services.

How many Medicare patients does Dr. Junsoo Alexander Lee see?

CMS counts 1,093 Medicare patients who saw Dr. Lee in 2024, with an average age of 77.

Show 5 more questionsShow fewer questions

What services does Dr. Junsoo Alexander Lee bill to Medicare?

In 2024, Dr. Lee's most billed Medicare services were office visit, established patient (99214), heart test or procedure (93010) and medicare service (G2211).

What drugs does Dr. Junsoo Alexander Lee prescribe most?

In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Atorvastatin Calcium, Metoprolol Succinate and Eliquis.

Has Dr. Junsoo Alexander Lee received payments from drug or device companies?

CMS Open Payments shows $6,515 in general payments to Dr. Lee from 28 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Junsoo Alexander Lee been practicing?

Dr. Lee graduated from medical school in 2009, 17 years ago.

Does Dr. Junsoo Alexander Lee do research?

Dmand AI links 1 publication to Dr. Lee.

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